Respuesta :
The amount of tiles they used is an illustration of linear function
There are 15 tiles in each box
Represent the number of tiles in a box with x.
So, the amounts of tiles used by both are:
Bruce = 6x + 2
Felicia = 5x + 17
They used the same amount of tiles.
So, we have:
[tex]6x + 2 = 5x + 17[/tex]
Collect like terms
[tex]6x - 5x = 17 - 2[/tex]
Subtract the expressions
[tex]x = 15[/tex]
Hence, there are 15 tiles in each box
Read more about linear functions at:
https://brainly.com/question/15602982